And I'm going to work as hard as I can... for cancer research and hopefully maybe we'll have some cures and some breakthroughs. I'd like to think I'm going to fight my brains out to be back here again next year for the Arthur Ashe recipient. I want to give it next year!

Science has always been my preoccupation and when you think a breakthrough is possible it is terribly exciting.

Except in very narrow cases where there's breakthrough science that needs patent production worrying about competitors is a waste of time. If you can't out iterate someone who is trying to copy you you're toast anyway.

While that amendment failed human cloning continues to advance and the breakthrough in this unethical and morally questionable science is around the corner.

We have a lot to gain through furthering stem cell research but medical breakthroughs should be fundamentally about saving not destroying human life. Therefore I support stem cell research that does not destroy the embryo.

It is false to suggest that medical breakthroughs come only through government research.

Historic changes and challenges. Breakthroughs in human knowledge and opportunity. And yet for vast numbers across the globe the daily realities have not altered.

We all hope for breakthrough rebirth moments.

The most compelling reason for most people to buy a computer for the home will be to link it to a nationwide communications network. We're just in the beginning stages of what will be a truly remarkable breakthrough for most people - as remarkable as the telephone.

America has the best doctors the best nurses the best hospitals the best medical technology the best medical breakthrough medicines in the world. There is absolutely no reason we should not have in this country the best health care in the world.